AIM To study lipid-lowering effects of gallic acid on glutamate-induced obesity mice.METHODS The obese model was established through subcutaneous injection of 3mg/(g · d)sodium glutamate into neonatal mice.After the model was established,the mice were divided into normal control group,model group,positive control group [simvastatin 30 mg/(kg · d)],high-,and low-dose group of gallic acid [400,200 mg/(kg · d)],and were intragastrically administered for ten weeks.Mice in each group after the last administration were fasted for 12 h except water.Blood was sampled from mouse eyes.The organs and adipose were obtained to determine the organ index and fat index.The levels of HDL-C,TG,LDL-C and TC in serum and liver were determined by using the corresponding reagent kit,and the serum leptin level was determined by ELISA kit and simultaneous determination of SOD,GSH-Px and MDA levels in liver.RESULTS Compared with the normal control group,the body weight and fat weight significantly increased in the model group;the levels of TC,TG and LDL-C in serum and liver significantly increased;the serum leptin level significantly reduced;the activity levels of SOD and GSH-Px in the liver significantly reduced;and the level of MDA significantly increased.Compared with the model control group,the body weight and fat weight significantly reduced in the gallic acid group mice and the levels of TC and TG significantly reduced in the serum and liver;SOD and GSH-Px levels significantly increased,MDA level significantly decreased in the liver.CONCLUSION Gallic acid can significantly reduce the blood lipid level of glutamate-induced obese mice.

Postweaning multisystemie wasting syndrome (PMWS) is an important swine disease that is closely associated with porcine circovirus type 2 (PCV2). The capsid protein (Cap protein) is a major structural protein that has at least three immunoreactive regions, and it can be a suitable candidate antigen for detecting the specific antibodies of a PCV2 infection. In the present study, an indirect enzyme-linked immunosorbent assay (TcELISA)based on a truncated soluble Cap protein produced in Escherichia coli (E.coli) was established and validated for the diagnostic PCV2 antibodies in swine. The TcELISA was validated by comparison with an indirect immunofluorescence assay (IIFA). The diagnostic sensitivity (DSN), specificity (DSP), and accuracy of the TcELISA were 88.6%, 90.7% and 89.4%, respectively. The agreement rate was 89.38% between results obtained with TcELISA and IIFA on 113 field sera. A cross-reactivity assay showed that the method was PCV2-specific by comparison with other sera of viral disease. Therefore ,the TcELISA will be helpful for the development of a reliable serology diagnostic test for large scale detection of PCV2 antibodies and for the evaluation of vaccine against PCV2 in swine.

Objective To investigate the efficacy and the course of desensitization treatment in bronchial asthma with positive specific IgE to dust mite in children. Methods A total of 105 children with bronchial asthma with positive specific IgE to dermatophagoides farinae allergens were randomized into the observation group and the control group. Children in the control group were treated to continue anti-asthma according to the routine of prevention and treatment children with asthma. Chinldren in the observation group were treated by dermatophagoides farinae drops in addition to the treatment of children in the control group. The recurrence of asthma was compared between two groups at 25 weeks post-treatment. At 25 weeks post-treatment , children in the observation group was randomly divided into the observation groupⅠand group Ⅱ. Children in the observation groupⅠreceived continuous treatment except for desensitization treatment. Children in the observation group II received the sublingual immunotherapy with dermatophagoides farinae drops (No.4) for 1 year in addition to the treatment in the observation groupⅠ. The recurrence of asthma was also compared between the two sub-groups. Results The rate and times of recurrence of asthma were lower in the observation group than those in the control group(P < 0.05), with no significant differences between the observation groupⅠand groupⅡ (P > 0.05). Conclusion The recurrent rate and frequency of asthma could be reduced by the sublingual immunotherapy with dermatophagoides farinae drops in children with asthma of positive specific IgE to dust mite. The course of treatment may be half year long.

Objective To analyze impact of diversity care on mental state of self-management ability of patients with gastric cancer.Methods A total of 85 patients with gastric cancer in our hospital were divided into two groups according to the random principle.The control group was taken routine care and the observation group accepted diversity nursing on the basis of traditional way.Psychological state,self-management skills,and satisfaction were observed and analyzed.Results The scores of depression,fear,and anxiety were significantly lower than the control group (P ＜ 0.05).Before nursing,no significant difference was seen in self-management ability in the observation group compared with the control group (P ＞ 0.05),while after treatment it was significantly higher than the control group (P ＜ 0.05).The satisfaction in the observation group was significantly higher than that in the control group,the difference was statistically significant (P ＜ 0.05).Conclusion Compared to traditional care measures,the diversity care can effectively improve emotions and quality of life of patients with gastric cancer,and enhance the patient's self-management skills,so it is worthy of widely clinical practice.

Objective To analyze impact of diversity care on mental state of self-management ability of patients with gastric cancer.Methods A total of 85 patients with gastric cancer in our hospital were divided into two groups according to the random principle.The control group was taken routine care and the observation group accepted diversity nursing on the basis of traditional way.Psychological state,self-management skills,and satisfaction were observed and analyzed.Results The scores of depression,fear,and anxiety were significantly lower than the control group (P ＜ 0.05).Before nursing,no significant difference was seen in self-management ability in the observation group compared with the control group (P ＞ 0.05),while after treatment it was significantly higher than the control group (P ＜ 0.05).The satisfaction in the observation group was significantly higher than that in the control group,the difference was statistically significant (P ＜ 0.05).Conclusion Compared to traditional care measures,the diversity care can effectively improve emotions and quality of life of patients with gastric cancer,and enhance the patient's self-management skills,so it is worthy of widely clinical practice.

Excessive theta (θ) frequency oscillation and synchronization in the basal ganglia (BG) has been reported in elderly parkinsonian patients and animal models of levodopa (L-dopa)-induced dyskinesia (LID), particularly the θ oscillation recorded during periods when L-dopa is withdrawn (the off L-dopa state). To gain insight into processes underlying this activity, we explored the relationship between primary motor cortex (M1) oscillatory activity and BG output in LID. We recorded local field potentials in the substantia nigra pars reticulata (SNr) and M1 of awake, inattentive resting rats before and after L-dopa priming in Sham control, Parkinson disease model, and LID model groups. We found that chronic L-dopa increased θ synchronization and information flow between the SNr and M1 in off L-dopa state LID rats, with a SNr-to-M1 flow directionality. Compared with the on state, θ oscillational activity (θ synchronization and information flow) during the off state were more closely associated with abnormal involuntary movements. Our findings indicate that θ oscillation in M1 may be consequent to abnormal synchronous discharges in the BG and support the notion that M1 θ oscillation may participate in the induction of dyskinesia.